门静脉高压症术前护理不正确的是（） A.卧床休息 B.限制蛋白质摄入 C.术日晨放置

阅读理解。

     The time of a baby is born can decide what jobs they will work on in later lives, a new study has

suggested.  

     Being born in a certain month seems to show the statistical (统计学的) likelihood (可能性) of

what job a person will end up with.    

     Researchers have found that the month in which babies are born could also affect everything from 

intelligence (智力) to length (长度)of life.    

     A child born in December is more likely (很可能的) to become a dentist while someone whose 

birthday falls in January will tend to be a debt collector (收账人), they found.    

     A February birth seems to increase the chances of being an artist while March babies seem to

become pilots.    

      Meanwhile, April and May babies are said to have a fairly (公平的,均等的) even spread of jobs;

births in the summer months mean a much lower chance of becoming a high-earning football player,

doctor or dentist.  

     The study was made by researchers who analysed (分析) the birth months of people in 19 different

occupations (职业) using information from the last census (人口普查), the Daily Mail reported.  

     Although these things may be difficult to explain,  relations between birth months and specific health

problems have a scientific basis (依据).

1. A child born in December is perhaps to become a ______.  

A. dentist      

B. debt collector      

C. researcher    

D. pilot

2. Researchers have found that the month in which babies are born could also affect ______.

A. nothing      

B. information      

C. length       

D. age

3. In the passage "Meanwhile" has the same meaning as "______".

A. Suddenly    

B. For example    

C. Finally    

D. At the same time

4. The study was reported by ______.

A. the China Daily        

B. a scientific basis

C. the Daily Mail        

D. the last census

5. What is the best title for the passage?    

A. The study was made by researchers.    

B. The month of a baby is born can decide what jobs they will have.

C. Someone whose birthday falls in January will tend to be a debt collector.

D. Things may be difficult to explain.

微电子技术的不断进步，使半导体材料的精细加工尺寸大幅度缩小，某种电子元件的面积大约为0.0000007平方毫米，用科学记数法表示为（    ）平方毫米。

苯丙酮尿症治疗主要是

A．补充苯丙氨酸羟化酶

B．补充酪氨酸

C．给予低苯丙氨酸饮食

D．给予低脂饮食

E．补充酪氨酸羟化酶

物体间力的作用是______的，力不能脱离______而独立存在．

下面关于SQL语言的说法中，哪一种说法是错误的

A．SQL的一个基本表就是一个数据库

B．SQL语言支持数据库的3级模式结构

C．一个基本表可以跨多个存储文件存取，一个存取文件可以存放一个或多个基本表

D．SQL的一个表可以是一个基本表，也可以是一个视图